In the designation L 3-1/2 x 3-1/2 x 1/4, what does the letter L indicate?

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Prepare for the California Structural Steel Contractor C-51 License Exam. Use our flashcards and multiple choice questions, each with hints and explanations. Ensure you are ready for the exam!

Multiple Choice

In the designation L 3-1/2 x 3-1/2 x 1/4, what does the letter L indicate?

Shape designations use the leading letter to identify the cross‑section’s geometry. The letter L specifically marks an L‑shaped angle, meaning two legs meet at a right angle. The remaining numbers give size: each leg is 3-1/2 inches long and the thickness is 1/4 inch. So the L denotes the L‑shaped angle form, not the length of the member or its material grade (the thickness is the last dimension).

In the designation L 3-1/2 x 3-1/2 x 1/4, what does the letter L indicate?

Prepare for the California Structural Steel Contractor C-51 License Exam. Use our flashcards and multiple choice questions, each with hints and explanations. Ensure you are ready for the exam!

In the designation L 3-1/2 x 3-1/2 x 1/4, what does the letter L indicate?

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